Biography References 1922Study at Qasr al-ʿAyni in Cairo EditListe Officielles des Médécins Egyptiens, 1922, p. 129 1922Work in Cairo (Librairie Copte, Sharia Clot Bey) EditListe Officielles des Médécins Egyptiens, 1922, p. 129 Authorizations References 1922License: Pharmacist, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 129 Identity Ithnassious Issaq Jayyidايثانيوس اسحاق جايدAlternatively named: Ithnassious Issac JayyedProfession: Pharmacist Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 129